IDiyas

For the Inventor, By the Inventor

Yokohama, Japan

Shigeru Oshima

USPTO Granted Patents = 16

Average Co-Inventor Count = 2.4

ph-index = 9

Forward Citations = 334(Granted Patents)


Location History:

  • Kanagawa, JP (1990 - 1996)
  • Kanagawa-ken, JP (1998 - 1999)
  • Yokohama, JP (1992 - 2004)
  • Utsunomiya, JP (2003 - 2006)

Company Filing History:

goldMedal12 out of 90,594 
 
Canon Kabushiki Kaisha
 patents
silverMedal2 out of 52,711 
 
Kabushiki Kaisha Toshiba
 patents
bronzeMedal2 out of 1,620 
 
Mitutoyo Corporation
 patents

Years Active: 1990-2006

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16 patents (USPTO):Explore Patents
1. 7007397 - Length measuring apparatus (2006-03-07),
2. 6700947 - Apparatus for optically transmitting data between rotor and stator and X-ray CT apparatus having the apparatus incorporated therein (2004-03-02),
3. 6650450 - Light transmitting and receiving device having optical member with beam splitter (2003-11-18),
4. D473261 - Data-processing printing machine for measuring instruments (2003-04-16),
5. 5917625 - High resolution optical multiplexing and demultiplexing device in (1999-06-29),
6. 5794090 - Zoom lens (1998-08-11),
7. 5530577 - Two-way optical communication apparatus (1996-06-25),
8. 5515204 - Zoom lens wherein at least a portion of the zoom lens moves for focusing (1996-05-07),
9. 5422697 - Aperture device with edge reflection dispersement feature and optical (1995-06-06),
10. 5251068 - Objective lens having a filter (1993-10-05),
11. 5237435 - Multicolor projector employing diffraction grating type liquid crystal (1993-08-17),
12. 5210645 - Light blocking device for optical lenses (1993-05-11),
13. 5204779 - Zoom lens capable of being adjusted for tracking (1993-04-20),
14. 5136431 - Zoom lens of the internal focus type (1992-08-04),
15. 5091802 - Zoom lens barrel (1992-02-25),
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